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Moyer Diebel 601HRG, Installation/Operation Manual With Service Replacement Parts

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Moyer Diebel 601HRG Installation/Operation Manual With Service Replacement Parts Download Page 35

27

Troubleshooting

Troubleshooting

 

Illustrations Page

Troubleshooting ...................................................................................................30

Timer Board Diagnostics .......................................................................................31

Wash Codes

 Temperature Display Board .................................................................32

Rinse Codes

 Temperature Display Board ..................................................................33

Booster Codes

 Temperature Display Board ...............................................................34

Timer Board Connection Diagram ..........................................................................35

Temperature Display Board Power Terminal Connections ...........................................36

Temperature Display Board M3-M4 Selector Slide Switch ..........................................37

Booster/Wash Tank Heater Interlock Circuit Operation .............................................38

Summary of Contents for 601HRG

Page 1: ...nston Salem NC 27105 336 661 1556 Fax 336 661 1660 Toll free 800 858 4477 Issue Date 2 8 18 Manual P N 0514362 rev A For machines beginning with S N W180225428 and above 601HRG Installation Operation...

Page 2: ..._____________________ Tel ______________________ Parts Distributor _________________________________ Tel ______________________ ATTENTION The model no serial no voltage Hz and phase are needed to iden...

Page 3: ...bile device to scan the QR code located on the front panel of your machine or enter our URL http moyerdw us 601HRG Visit our website at http www moyerdiebel com register Use the FAX FORM on the next p...

Page 4: ...MPORTANT IMPORTANT Model Serial Date of Installation Company Name Telephone Contact Address Address Telephone Contact Installation Company Street Province Postal Code FAILURE TO REGISTER YOUR PRODUCT...

Page 5: ...story A revision might be a part number change a new instruction or other information that was not available at print time We reserve the right to make changes to these instructions without notice and...

Page 6: ...lines c Replacement of fuses or resetting of overload breakers d Adjustment of thermostats e Adjustment of clutches f Opening or closing of utility supply valves or switching of electrical supply cur...

Page 7: ...onnection 10 Chemical Connections Chemical Injection Points 12 Pump Priming Detergent and Rinse aid Dispensing Pumps 14 Pump Adjustments Detergent and Rinse aid Dispensing Pumps 15 Operation 17 Loadin...

Page 8: ...e hot water sanitizing dishwasher with built in electric booster Two built in chemical dispensing pumps Detergent Rinse aid Field convertible from single phase to three phase operation 208 240VAC 60 1...

Page 9: ...clearance to the back wall is 2 51mm Installation Receiving Counter top Wall 2 51mm Min 34 864cm Min Floor 42 3 8 1076 mm Min Placement 1 Inspect the outside of the dishwasher carton for signs of dama...

Page 10: ...rrent carrying neutral to N 7 Main power connections are complete If the data plate says the machine is 3 Phase then connect a 3 PH power supply VERY IMPORTANT THE ELECTRICAL POWER MUST BE A 4 WIRE PL...

Page 11: ...nnect switch before working on the circuit Lock out and tag the breaker or service disconnect switch to indicate that work is being performed on the circuit VERY IMPORTANT PROVIDE A 3 FEET 1 METER SER...

Page 12: ...wing out brackets and swing the chemical pump bracket B and the chemical circuit board bracket C out of the way as shown 3 Remove the screw holding the main terminal block cover and set the cover asid...

Page 13: ...uitable strain relief connector 7 Connect the power wires according to the wiring diagrams for either single phase or three phase operation 8 Return the main terminal block bracket to its original pos...

Page 14: ...1 To convert the booster heater from single phase to three phase operation locate the booster wire labeled 1H3 that is cable tied to the booster hose 2 Remove the shrink insulation from the terminal a...

Page 15: ...th the new 3PH data plate Discard the 1PH data plate 7 Refer to the instructions on the next page to connect the main incoming power to the machine 1H1 1H2 1H3 Booster Heater Connected for 1PH 1H1 Boo...

Page 16: ...d after the machine is converted from single phase operation to three phase operation 2 Locate the replacement data plate stowed on the back of the lower front panel 3 Remove the paper backing from th...

Page 17: ...d in the main water supply as close to the dishwasher as possible for servicing 4 The 601HRG has a built in flow control The flowing incoming cold water supply pressure must be between 25 95 psi 5 A w...

Page 18: ...strapped to the drain hose prior to shipment The service part number for the hose barb is P N 0512321 4 Additional plumbing parts must be supplied by the plumbing installer 5 The maximum drain flow is...

Page 19: ...thers For a Direct Drain Connection DO NOT CONNECT THE DRAIN HOSE TO A DISPOSER DO NOT REDUCE THE SIZE OF THE DRAIN HOSE CONNECTION DO NOT ADD ADDITIONAL LENGTH TO THE DRAIN HOSE DO NOT ALLOW THE DRAI...

Page 20: ...up tubes are stowed on the back of the machine for shipping 4 A red label marked DETERGENT and a blue label marked RINSE AID identify the chemical lines 5 The chemical squeeze tubes should be inspect...

Page 21: ...TO THE MACHINE AS POSSIBLE DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR Chemical Injection Points 1 The detergent enters the wash tank compartment through a fitting at the right rea...

Page 22: ...s observed entering the wash tank compartment Release the push button 5 Push and hold the prime push button DOWN to the Rinse aid position until you see air bubbles moving through the rinse aid tubing...

Page 23: ...he bracket out to make adjustments but if desired remove the mounting nut A and swing the bracket B out and to the right 3 Refer to the next page for adjustment instructions Installation A B B ATTENTI...

Page 24: ...ll fill with water 4 Run a normal dishwasher cycle and test detergent and rinse aid concentrations according to the chemical supplier s instructions CAUTION Excessive pressure to the potentiometers wh...

Page 25: ...g to remove large food particles 2 Load soiled wares into the dish rack Place plates and glasses in a peg rack Place cups and bowls in a flat bottom rack Place utensils in a single layer in a flat bot...

Page 26: ...ad cups and bowls in a flat bottom rack Load utensils in a single layer in a flat bottom rack Load pots and pans in a flat bottom rack NEVER stack dish racks Wash one dish rack at a time Loading Dish...

Page 27: ...light The normal cycle is approximately 2 1 2 minutes long The illustration below shows the operator controls and temperature displays for the 601HRG Cycle Selector Push button Wash Temperature Digita...

Page 28: ...tch will illuminate indicating the machine is in the wash mode 9 The LONG cycle is selected by pushing the cycle button twice The LONG green indicator light will flash for 15 seconds Pressing the STAR...

Page 29: ...ON POSITION 1 Remove any dish rack that may be inside the machine 2 Push the illuminated power switch down to the OFF DRAIN position The power switch light will go out 3 The cycle light will illuminat...

Page 30: ...he machine 2 Drain the machine according to the instructions on the previous page 3 Refer to the photo below Remove the upper and lower wash and rinse arms 4 Clean the overflow guard by hand with it i...

Page 31: ...m bearings for wear and replace as necessary 4 Clean the rinse arm nozzles with a small paper clip 5 Reassemble the rinse arm assemblies Cleaning Rinse Arms Spindle Assembly Rinse Arm Bearing End Plug...

Page 32: ...debris from falling into the tank sump 2 Flush the scrap screen in a remote sink making sure to back flush both sides of the screen 3 Wipe the tank sump of water and debris 4 Carefully inspect the sum...

Page 33: ...a container of hot water 5 Press and hold the prime switch UP in the DETERGENT position to flush the detergent from the supply tubing Release the switch 6 Press and hold the prime switch DOWN in the...

Page 34: ...er is level 6 Clean accumulated lime deposits from the wash tank heating element 7 Inspect the scrap screen and replace it if damaged 8 Check the spray arms and replace or repair if damaged Monthly Ma...

Page 35: ...mperature Display Board 32 Rinse Codes Temperature Display Board 33 Booster Codes Temperature Display Board 34 Timer Board Connection Diagram 35 Temperature Display Board Power Terminal Connections 36...

Page 36: ...cle Rinse Sentry extends wash mode for a maximum time of 5 minutes to allow final rinse water booster temperature to reach 180 F 82 C Contact service agent Poor wash results Excessively hard water The...

Page 37: ...rd Diagnostics Follow the instructions below to quickly check the status of many machine components With the Power Switch in the OFF DRAIN position press the START button 2 times drain valve opens and...

Page 38: ...g of the codes WASH DISPLAY CODE WASH TEMP RINSE TEMP WASH TEMP RINSE TEMP RINSE TEMP RINSE TEMP WASH TEMP WASH TEMP 1 8 8 L o H 1 8 6 1 7 1 E 1 7 9 H H Wash Display Codes CAUSE Wash temperature is be...

Page 39: ...ASH TEMP 1 5 9 L o 1 5 6 1 4 9 E 1 4 6 H H H Rinse Display Codes CAUSE Rinse temperature is below 100 F Rinse temperature is above 200 F Booster tank is empty booster heater is on CAUTION Temperature...

Page 40: ...ized Booster therrmistor is defective or disconnected broken wires NOTE After the therrmistor is reconnected there is a 5 second delay before the display is re energized Error Codes for Booster and Fi...

Page 41: ...Sentry 6A Control Fuse Booster Heat Ouput Fill Ouput Fan Ouput Drain Pump Ouput Rinse Pump Ouput Drain Valve Open Low Voltage Plug Start Switch Cycle light R A Ouput Detergernt Ouput Wash Motor Output...

Page 42: ...B 120VAC input for booster control C 120VAC input for wash tank heater D 20 Amp fuse for wash tank heater relay E 120VAC output to wash tank heater relay F 120VAC output for booster contactor coil Was...

Page 43: ...35 Digital Temperature Display Board...

Page 44: ...36 Blank Page This Page Intentionally Left Blank...

Page 45: ...g Assembly 44 Fill Solenoid Valve 46 Final Rinse Piping 48 Heat Recovery Assembly 50 Booster and Pressure Switch Assemblies 52 Chemical Dispensing Pumps 54 Power Input Block 56 Timer Control Board Ass...

Page 46: ...38 Wash Pump Motor Assembly 1 11 12 2 3 4 5 7 8 9 10 6 13 14 15...

Page 47: ...FLANGE 1 4 20 X 3 8 SST 2 5 110285 GASKET 1 6 114139 SEAL 1 7 0512345 IMPELLER 1 8 0501478 WASHER PLAIN 17 64 1 9 106482 WASHER LOCK 1 4 1 10 114144 NUT M6 1 11 0512340 SCREW M4 PHIL PAN HD 9 12 05123...

Page 48: ...40 Base Assembly 1 2 3 4 8 9 5 10 11 13 15 14 16 17 16 17 18 19 20 21 18 18 13 22 23 24 25 26 27 28 27 29 To upper wash hub To rinse 30 17 31 32 33 13 23 39 12 35 34 7 6...

Page 49: ...3 0509302 HOSE 5 8 ID X 1 OD A R 14 0513329 GASKET PUMP SUCTION 1 15 0513324 ELBOW PUMP SUCTION 1 16 0501476 WASHER 6 17 107967 NUT 1 4 20 W NYLON INSERT SST 6 18 0502571 CLAMP HOSE 1 1 16 2 2 19 0512...

Page 50: ...42 42 Base Assembly Item Part Description Qty No No 33 0513557 VALVE FILL 1 0 GPM 1 34 0512792 SCREW 10 32 X 1 4 RD HD PHILL SST 2 35 0501379 SWITCH 15A 1 0514294 HARNESS WIRING 1...

Page 51: ...43 43 Blank Page This Page Intentionally Left Blank...

Page 52: ...44 Fill Piping Assembly 1 3 4 5 6 7 8 2 2 2 6 9 Note This is a 3 4 garden hose fitting From Hot Water Supply Fill Valve Assembly on Next Page...

Page 53: ...FLANGE 1 4 20 X 3 8 SST 4 3 0300065 SUPPORT VALVE 1 4 0300203 CLAMP VALVE 1 5 0502618 HOSE BARB 1 2 X 3 8 MPT 1 6 0512985 CLAMP HOSE 1 7 0509526 HOSE 1 2 X 7 FT FEM GARD ADAPT 1 8 0505320 WASHER 1 OD...

Page 54: ...46 Fill Solenoid Valve 1 2 3 4 9 5 6 7 8...

Page 55: ...GPM 1 2 0502803 SCREEN VALVE STRAINER 1 3 0502804 GASKET CAP 1 4 0513674 WASHER FLOW 1 0 GPM 1 5 0502811 KIT REBUILD 1 6 0505229 GUIDE 1 7 0501406 SCREW SLOT SS RH 8 32 X 1 2 3 8 0505235 COIL 115V 60H...

Page 56: ...48 Final Rinse Piping 1 2 2 10 7 2 1 1 1 1 1 8 9 4 6 5...

Page 57: ...1 2 ID X 84 OD A R 3 0514324 MANIFOLD RINSE PUMP 1 4 104624 SCREW 8 32 X 3 8 TRUSS HEAD 2 5 0502563 CLAMP 1 6 0514323 HOSE MOLDED RINSE SUCTION 1 7 112612 THERMISTOR 10K 2 WIRE ASSY 1 8 0514317 PUMP R...

Page 58: ...50 Heat Recovery Assembly 1 2 3 4 5 6 7 8 9 10 11 13 21 22 22 23 14 12 25 26 19 20 5 5 15 15 24 17 18 16 16 27...

Page 59: ...SEAL V RING 1 2 2 13 0513733 SEAL V RING 1 2 14 0313594 MOUNT FAN MOTOR 1 15 106482 WASHER SPLIT LOCK 1 4 SST 2 16 100003 NUT HEX 1 4 20 SST 2 17 0513573 MOTOR BLOWER 115VAC 1 18 100500 BREAKER VACUUM...

Page 60: ...52 Booster and Pressure Switch Assemblies TO RINSE PUMP From heat exchanger outlet port 1 2 16 3 4 5 6 7 9 10 11 10 12 13 14 15 9 9 17 18 19 20 21 23 21 22 8 8 24 27 26 26 25 28 30...

Page 61: ...BOLT HEX FLANGE 1 4 20 X 3 8 SST 2 15 0508817 PLUG 1 8 1 16 108954 NUT GRIP 6 32 W NYLON INSERT 2 17 110562 THERMOSTAT HIGH LIMIT 240 F 1 18 109985 SEAL ELEMENT BOOSTER 1 19 111235 1 BOOSTER ELEMENT...

Page 62: ...54 Booster Heater 3 8 2 2 1 4 5 7 6 9 10 12 11 14 13 11 16 15...

Page 63: ...OOSTER 1 7 0513310 THERMISTOR PROBE 1 8 100939 NIPPLE CLOSE 1 8 NPT BRASS 1 9 0514156 ELBOW 1 4 X 1 8 NPT BRASS 1 10 0514158 ADAPTER 1 8 HOSE X 1 8 MNPT BRASS 1 11 0501519 TIE CABLE 4 2 12 0502666 HOS...

Page 64: ...56 Booster Hoses and Level Sensor 1 2 8 7 3 4 4 5 6 10 10 10 15 16 17 13 14 12 11 9 9 9 9 9 9 9...

Page 65: ...EMT 1 2 3 7 0513731 ELBOW 1 4 NPT X 1 2 HOSE C W NUT 1 8 0713565 TANK BOOSTER 1 9 0512985 CLAMP HOSE 6 10 107417 HOSE RUBBER 1 2 ID X 84 OD A R 11 0513650 ADAPTER 1 2 X 1 4 HOSE 2 12 0514318 ELBOW 1 2...

Page 66: ...spensing Pumps 4 3 2 1 DETERGENT 17 17 17 17 5 6 RINSE AID 7 8 9 10 4 14 15 7 11 7 13 12 18 21 16 16 20 22 19 IMPORTANT Check Items 8 and 14 every 6 months and replace if stretched or worn Tank Deterg...

Page 67: ...TOR 1 10 0503756 MOTOR INJECTOR PUMP 1 11 0502644 ELBOW 1 4 HOSE BARB 2 12 0502667 HOSE 1 4 ID X 3 8 OD PVC A R 13 0512369 CLAMP HOSE 1 14 114202 TUBE 3 16 ID X 3 8 OD X 9 LG 1 15 114203 PUMP HD KIT P...

Page 68: ...60 Power Input Block 1 2 3 4 5 6 7 8...

Page 69: ...1 0313396 COVER BOX WIRING 1 2 0501411 SCREW 10 32 X 1 4 TRUSS HD 2 3 0512432 CONTACTOR 3 POLE 120VAC COIL 1 4 0509527 BLOCK TERMINAL 4 POLE 1 5 103310 LUG GROUND 1 6 0313395 BOX WIRING 1 7 107964 BUS...

Page 70: ...62 Timer Control Board Assembly Rear View Front View 1 10 2 4 4 5 6 2 4 7 8 9 11 12 13 3...

Page 71: ...CREW 10 24 X 3 8 TRUSS HD SST 2 4 0513698 FUSE 6A 250V 1 5 0313398 1 COVER BOX 1 6 0501411 SCREW 10 32 X 1 4 SST 1 7 0501373 SWITCH BOOSTER FILL 1 8 0512973 STANDOFF 6 9 107964 BUSHING STRAIN RELIEF 2...

Page 72: ...4 Wash and Rinse Spray Arms and Drain Valve 10 11 11 14 14 15 15 15 10 16 16 12 1 5 8 2 3 4 6 7 9 9 9 9 9 13 24 19 19 20 20 17 17 18 18 9 21 22 23 6 4 3 27 29 31 32 34 33 30 28 26 25 35 36 37 38 39 40...

Page 73: ...M 2 20 0514270 SPINDLE RINSE ARM 2 21 0512124 SHAFT LOWER 1 22 0512239 O RING 1 23 0512066 HUB LOWER WASH ARM 1 24 0714258 RINSE ARM ASSEMBLY COMPLETE Includes Items 9 14 20 2 25 0513439 HOUSING MANIF...

Page 74: ...66 Control Panel 10 11 12 13 14 3 2 1 4 5 6 7 9 8 8 9...

Page 75: ...F LED DISPLAY BOARD 2 5 0314355 PANEL FACIA 1 6 0514336 LABEL FACIA 601HRG 1 7 0512221 SWITCH ROCKER DPST 250V NEON 1 8 0512320 GASKET STEAM 2 9 0501408 SCREW TRUSS PHIL SST 8 32 X 1 4 2 10 0512226 SW...

Page 76: ...68 Panels 7 8 10 1 2 3 4 5 6 9...

Page 77: ...T 1 2 100779 SCREW 1 4 20 X 5 8 TRUSS SS PHIL A R 3 0513735 GASKET 1 4 0314232 PANEL LH SIDE 1 5 0503718 FOOT ADJUSTING 4 6 0314237 PANEL RH SIDE 1 7 0313584 1 PANEL TOP 1 8 100007 SCREW TRUSS SLOT SS...

Page 78: ...70 Door Assembly 1 10 4 5 6 6 7 7 9 9 8 10 2 3 3 5...

Page 79: ...MBLY 1 2 0513558 GASKET DOOR TOP 1 3 0513727 GASKET DOOR SIDE 2 4 0713428 HINGE RH ASSY 1 5 0501476 WASHER 9 32 X 5 8 OD SS 1 6 0501422 BOLT HEX SS 1 4 20 X 1 1 2 1 7 0513332 SPRING DOOR 2 8 0713429 H...

Page 80: ...72 Dish Racks Line Strainer PRV 1 2 3 4...

Page 81: ...73 Item Part Description Qty No No Dish Racks Line Strainer PRV 1 101273 DISH RACK FLAT BOTTOM AR 2 101285 DISH RACK PEG AR 3 104421 STRAINER LINE 1 2 BRONZE 1 4 108265 VALVE PRESSURE REGULATING PRV 1...

Page 82: ...74 74 Electrical Schematic SINGLE PHASE THREE PHASE 6 AMP FUSE...

Page 83: ...s reached the required temperature 2 The wash tank will fill with hot water from the booster tank 3 The cycle light will flash during the fill cycle 4 The machine may fill if the machine is not in cyc...

Page 84: ...76 Blank Page This Page Intentionally Left Blank...

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